The convergence of telecommunications, mass media and computer technologies has brought spectacular developments of ubiquitous intelligent interconnected systems. In the course of these evolutionary changes, debate and policy has swung again towards privatization, deregulation and increased reliance upon competition. Nevertheless, the underlying and powerful role of new information continues to bring so much restructuring and organizational change, that a reassessment of ideas about competition in this dynamic context, is essential. The aim of this volume is to provide an update of research and policy debates in this important field. An international perspective is provided with contributions from academic, business and governmental communities. The volume should be valuable to researchers in telecommunications and information activities; decision-makers in industry, government and regulatory fields; consultants; and information service providers.